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HONGKONG KOON TECHNOLOGY LTD
Wireless intercom KNZD-36GSM

Wireless intercom KNZD-36GSM

Product catalog summary

Description:
Main body constructed with stainless steel, featuring a handset-free design with a 1~3W loudspeaker and an indicator display during communication. It includes lightning protection compliant with ITU-T K.21 and offers an optional illuminated memory push button. The device has an adjustable 7-minute timeout option and is rated IP55 for waterproofing. It supports hotline calls with automatic ring-off by the receiver and is designed to be super thin and wall-mounted. The network interface supports GSM frequencies of 700MHz and 1900MHz, with 1700/2100MHz as an option. Power is supplied via DC9V/1A, and the panel includes an LED status display. Operating temperature ranges from -20℃ to +60℃, with an expanded option of -40℃ to +70℃. The device can send and receive SMS messages linked to emergency button activation or local sensors.

Specifications:
The intercom uses an LTE module SIM7600SA and supports full duplex communication with a selectable timeout of 0-20 minutes. It features automatic and remote volume control as an option and supports SMS. The sound level of ringing is ≥70dB(A) with a 1W speaker. Diagnostics and programming can be conducted on-site or remotely. The operating temperature is -20°C to +60°C, with an expanded option of -40°C to +70°C, and it supports relative humidity from 10% to 95%. The power adapter input is AC100-240V 50/60Hz, outputting DC9V 1A. The device has an MTBF of 100,000 hours and an MTTR of 15-20 minutes. It is compliant with CE, RoHS, and FCC standards.

Installation and Certification:
The intercom is certified under EN55022 for emissions and EN55024 for immunity, with ingress protection rated at GB4208-93 IP66. It complies with FCC and ITU-T Recommendations K21 and EMC standards EN50121 for railway applications.

Packing:
The unit size is 130*200*50mm with a net weight of 1.3KG. The packing box size is 230*170*80mm, with a gross weight of 1.5KG.

Catalog excerpts

HONGKONG KOON TECHNOLOGY LTD The Global Leader In Industrial Communication KNZD-36 GSM Emergency IntercomDESCRIPTION ITEM NO.ZD36A0032 1. Main body with stainless steel. 2. Handset free, 1~3W loudspeaker, with indicator display while speaking. 3. Lightening protection to ITU-T K.21 4. One memory push button, illuminated buttons optional. 5. Adjustable 7 minute timeout optional. 7. Support hotline call, can realize ring off automatically by the receiver. 8. The design is super thin and smart, wall mounted surface hanging style. 9. Network interface: GSM Frequency 700MHz, /1900MHz (1700/2100Mhz is an option) 11. LED status display on panel. 11. Operating temperature: -20°C to +60°C. (Expanded temperature -40°C to +70°C is an option) 12. It can send and receive SMS message, linked to the activation of emergency buttons or to activation of local sensors.

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Koon Technology The Global Leader In Industrial Communication • LTE module: SIM7600SA • Ringing: Through internal speaker/ringer minutes. • Full duplex communication. • Time out: Selectable 0-20 minutes. • Automatic and remote volume control.(Option) • Supported SMS • Sound level of ringing: ^70dB(A). 1Wspeaker. On-site or remote diagnostics and programmable. (Option) • Telephone panel and shell can be selectable. ■ Operating temperature: -20 °C to +60°C. (Expand ed temperature -40 °C to +70°C is an option) ■ Relative humidity: 10% to 95%. ■ Power Adapter: Input AC100-240V 50/60Hz Output: DC9V...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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